Cheap Flights from Baltimore Washington International to San Francisco International

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Compare Baltimore Washington International to San Francisco International flight deals

Find the cheapest month or even day of the year to fly to San Francisco International

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Flight deals from Baltimore Washington International to San Francisco International

Looking for a cheap last-minute deal or the best return flight from Baltimore Washington International to San Francisco International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Baltimore Washington International to San Francisco International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Baltimore Washington International to San Francisco International flights are currently cheapest in April.

Direct flights from Baltimore Washington International to San Francisco International

Baltimore Washington International to San Francisco International: Alternative routes

Compare routes from Baltimore Washington International to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

Washington D.C. to San Francisco: Flight information

The things to know before you go.
Cheapest flight foundRs33,608
Cheapest month to flyApril
Average flight time5 hrs, 58 mins
Most popular airlineUnited
Average flights per week59

Finding cheap flights from Baltimore Washington International to San Francisco International: Frequently asked questions

The best price we found for a return flight from Baltimore Washington International to San Francisco International is Rs62,700. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 58 minutes is the average flight time from Baltimore Washington International to San Francisco International.
United, Virgin Australia and Southwest Airlines fly direct from Baltimore Washington International to San Francisco International.
As of April 2025, there are 59 flights per week flying from Baltimore Washington International to San Francisco International.
The cheapest month to fly from Baltimore Washington International to San Francisco International is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Baltimore Washington International Airport to San Francisco International Airport on Wednesday, 23 April 2025.
Yes – the average flight time is 5 hours and 58 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines and Southwest Airlines offer the cheapest flight tickets to San Francisco International.

Flying from Baltimore/Wash International Thurgood Marshall Airport (BWI) to San Francisco International Airport (SFO): what you need to know

  • 5 hours 46 minutes is the average duration of a direct flight from Baltimore/Wash International Thurgood Marshall Airport to San Francisco International Airport. San Francisco is 3 hours behind Washington DC and is in the UTC-7 timezone.

  • Each week, there are 19 flights from Baltimore/Wash International Thurgood Marshall Airport to San Francisco International Airport. If you'd like to jet off as soon as possible, select the 06:30 United Airlines flight. If you're keen to make the most of your day before you fly, the last flight from BWI to SFO is 23:18 with United Airlines.

  • Hopping on a plane during a peak time like July? Popular periods (like spring break, summer and New Year) can easily add another hour at security. Be extra safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

  • United Airlines offers direct flights from Baltimore/Wash International Thurgood Marshall Airport to San Francisco International Airport. Book with this popular airline, then get ready to tick off the sights in San Francisco — and maybe even more of United States if you have time.

  • If you prefer a stopover for your flight from Baltimore/Wash International Thurgood Marshall Airport to San Francisco International Airport, just deselect 'Direct flights only' and explore your options. Here are the top stopovers between BWI and SFO:

    • Minneapolis-St. Paul International Airport

    • Harry Reid Airport (formerly McCarran Airport)

    • Denver International Airport

  • You won't need your passport or a visa to fly within United States. You will need a valid identity document though, such as a driver's license or an ID card. Add them to your packing list once you've got your cheap ticket from BWI to SFO.

How to find the cheapest flights from Baltimore/Wash International Thurgood Marshall Airport (BWI) to San Francisco International Airport (SFO)

  • The best price we've found for a one-way ticket from Baltimore/Wash International Thurgood Marshall Airport to San Francisco International Airport is Rs33,608. The cheapest price for a return flight is Rs62,700. Keep in mind that fares can change due to demand at the time of booking.

  • Book 9 months before travelling. After looking at the numbers on our calendar, this is how far you'll want to book ahead to find cheap flights from BWI to SFO.

  • The cheapest month for tickets from Baltimore/Wash International Thurgood Marshall Airport to San Francisco International Airport is May. Use the 'Whole month' tool to find the lowest prices if you have flexible travel dates.

  • Snapping up a cheap ticket from BWI to SFO is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when there's a better deal.

  • Tailor your flights using filters. Pick your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Baltimore/Wash International Thurgood Marshall Airport to San Francisco International Airport.

Handy information about Baltimore/Wash International Thurgood Marshall Airport (BWI)

Arriving at San Francisco International Airport (SFO)

Getting from San Francisco International Airport (SFO) to central San Francisco

  • San Francisco International Airport to the centre of San Francisco takes about 20 minutes by car. It's approximately 21 kilometres away. Discover what options are available, such as cabs, car rentals or ride-sharing services.

  • If you're travelling by public transport, expect a journey time of about 47 minutes.

When to fly to San Francisco International Airport (SFO)

  • It's time to pick your trip dates for your flight from Baltimore/Wash International Thurgood Marshall Airport to San Francisco International Airport. August is the busiest month to visit San Francisco. If you want a quieter vibe, go in February.

  • Before locking in your flight from Baltimore/Wash International Thurgood Marshall Airport to San Francisco International Airport, consider the kind of weather you like. September is the warmest month in San Francisco, with the temperature ranging from 12ºC to 22ºC.

  • If you want cooler conditions, search for a cheap ticket from BWI to SFO in January. Temperatures average between 6ºC and 16ºC then.

More about San Francisco

  • Start your San Francisco trip right by finding a great place to stay. Once you've booked your flight from BWI to SFO, explore our range of hotel options including:

  • Golden Gate Bridge and Alcatraz Island are just two of the major attractions to put on your San Francisco itinerary. Keep the adventure rolling by checking out Lombard Street.

Complete your San Francisco trip with hotels and a car rental

  • Once you've secured your cheap ticket to San Francisco International Airport, discover our low prices and exclusive offers on hotels. You can also compare a range of car rental companies in one go to get the best car rental price for your San Francisco trip.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.